Commit 40ec5f38 authored by David Hankins's avatar David Hankins
Browse files

- A double-dereference in dhclient transmission of DHCPDECLINEs was

  repaired. [ISC-Bugs #18097]
parent 420d8b3f
Internet Systems Consortium DHCP Distribution
Version 4.1.0a1
24 January 2008
Version 4.1.0a2
4 June 2008
README FILE
......@@ -129,12 +129,12 @@ information. On Digital Unix, type ``man pfilt''.
To build the DHCP Distribution, unpack the compressed tar file using
the tar utility and the gzip command - type something like:
gunzip dhcp-4.1.0a1.tar.gz
tar xvf dhcp-4.1.0a1.tar
gunzip dhcp-4.1.0a2.tar.gz
tar xvf dhcp-4.1.0a2.tar
CONFIGURING IT
Now, cd to the dhcp-4.1.0a1 subdirectory that you've just created and
Now, cd to the dhcp-4.1.0a2 subdirectory that you've just created and
configure the source tree by typing:
./configure
......
Internet Systems Consortium DHCP Distribution
Version 4.1.0a1
24 January 2008
Version 4.1.0a2
4 June 2008
Release Notes
......@@ -86,6 +86,9 @@ work on other platforms. Please report any problems and suggested fixes to
- Integrated client with stateless, temporary address and prefix delegation
support.
- A double-dereference in dhclient transmission of DHCPDECLINEs was
repaired.
Changes since 4.0.0 (new features)
- Added DHCPv6 rapid commit support.
......
......@@ -2432,12 +2432,13 @@ void make_decline (client, lease)
struct option_state *options = (struct option_state *)0;
/* Create the options cache. */
oc = lookup_option (&dhcp_universe, lease -> options,
DHO_DHCP_SERVER_IDENTIFIER);
make_client_options(client, lease, &decline, oc, &lease->address,
NULL, &options);
/* Set up the option buffer... */
/* Consume the options cache into the option buffer. */
memset (&client -> packet, 0, sizeof (client -> packet));
client -> packet_length =
cons_options ((struct packet *)0, &client -> packet,
......@@ -2445,10 +2446,12 @@ void make_decline (client, lease)
(struct option_state *)0, options,
&global_scope, 0, 0, 0, (struct data_string *)0,
client -> config -> vendor_space_name);
/* Destroy the options cache. */
option_state_dereference (&options, MDL);
if (client -> packet_length < BOOTP_MIN_LEN)
client -> packet_length = BOOTP_MIN_LEN;
option_state_dereference (&options, MDL);
client -> packet.op = BOOTREQUEST;
client -> packet.htype = client -> interface -> hw_address.hbuf [0];
......
AC_INIT([DHCP], [4.1.0a1], [dhcp-users@isc.org])
AC_INIT([DHCP], [4.1.0a2], [dhcp-users@isc.org])
# we specify "foreign" to avoid having to have the GNU mandated files,
# like AUTHORS, COPYING, and such
......
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